FMF developed the PowerCore4 to increase the horsepower and torque throughout the entire RPM range. Not only does it produce a noticeable power increase that is useable and compatible with every style of riding, but it also delivers improved throttle response. Each muffler features an aluminum sleeve that's mated to a stainless steel Hi-Flo endcap for the perfect balance of performance and strength.
Product Note:
| Specification | Details |
|---|---|
| Color | Champagne |
| Configuration | Varies (make selection above) |
| Country of Origin | USA |
| Finish | Varies (make selection above) |
| Header | Hi-Flo |
| Header Construction | Varies (make selection above) |
| Mid-Pipe | Varies (make selection above) |
| Muffler End Cap | Stainless Steel |
| Muffler Sleeve | Aluminum |
| USFS Approved Spark Arrestor | Yes |
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Be the first to review this product. How many stars would you give this product?
By Aaron J.
Answer QuestionWhile it's not required, we highly recommend that you rejet your machine so as to get the best possible throttle response and engine power output. FMF even makes a jet kit that's perfectly matched to go along with their exhausts in the form of the FMF Power Up Jet Kit. With that, you'll get everything you need and the included instructions do an excellent job of explaining how to tune your bike for maximum benefit.
By Anon.
Answer QuestionYes, all FMF Power Core 4 Full Exhaust Systems come with stainless steel headers.
Have a question? Please ask our experts and customers who own this product.
